About Us

Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use advocacy to protect it all.

This work is possible because of donations like you. Together we can turn the tide.

About Us

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We predict risks so communities can act.

The water that flows through you connects you to 7 billion people — and billions more organisms. Stand with us.

About Us

'I used to think my voice didn't matter. Then I joined a citizen monitoring program and realized — my voice prevents extinction. Now I'm training others.' — David T., Water Guardian

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to rebuild what was lost.